INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99b9131a031512488b61788a0e662f1ddeb8efda4cd7589285ee2137963244b2', 
    'Enj0d1rRQwoyjGDXzPCobOT2e46qzfDPDmT9Fmaa8+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)